| // Copyright 2020 The Pigweed Authors |
| // |
| // Licensed under the Apache License, Version 2.0 (the "License"); you may not |
| // use this file except in compliance with the License. You may obtain a copy of |
| // the License at |
| // |
| // https://www.apache.org/licenses/LICENSE-2.0 |
| // |
| // Unless required by applicable law or agreed to in writing, software |
| // distributed under the License is distributed on an "AS IS" BASIS, WITHOUT |
| // WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the |
| // License for the specific language governing permissions and limitations under |
| // the License. |
| |
| #include "pw_tokenizer/tokenize.h" |
| |
| #include <cinttypes> |
| #include <cstdint> |
| #include <cstring> |
| #include <iterator> |
| |
| #include "gtest/gtest.h" |
| #include "pw_tokenizer/pw_tokenizer_65599_fixed_length_hash.h" |
| #include "pw_tokenizer_private/tokenize_test.h" |
| #include "pw_varint/varint.h" |
| |
| namespace pw::tokenizer { |
| namespace { |
| |
| // The hash to use for this test. This makes sure the strings are shorter than |
| // the configured max length to ensure this test works with any reasonable |
| // configuration. |
| template <size_t kSize> |
| constexpr uint32_t TestHash(const char (&string)[kSize]) { |
| constexpr unsigned kTestHashLength = 64; |
| static_assert(kTestHashLength <= PW_TOKENIZER_CFG_HASH_LENGTH); |
| static_assert(kSize <= kTestHashLength + 1); |
| return PwTokenizer65599FixedLengthHash(std::string_view(string, kSize - 1), |
| kTestHashLength); |
| } |
| |
| // Constructs an array with the hashed string followed by the provided bytes. |
| template <uint8_t... kData, size_t kSize> |
| constexpr auto ExpectedData(const char (&format)[kSize]) { |
| const uint32_t value = TestHash(format); |
| return std::array<uint8_t, sizeof(uint32_t) + sizeof...(kData)>{ |
| static_cast<uint8_t>(value & 0xff), |
| static_cast<uint8_t>(value >> 8 & 0xff), |
| static_cast<uint8_t>(value >> 16 & 0xff), |
| static_cast<uint8_t>(value >> 24 & 0xff), |
| kData...}; |
| } |
| |
| TEST(TokenizeString, EmptyString_IsZero) { |
| constexpr pw_tokenizer_Token token = PW_TOKENIZE_STRING(""); |
| EXPECT_EQ(0u, token); |
| } |
| |
| TEST(TokenizeString, String_MatchesHash) { |
| constexpr uint32_t token = PW_TOKENIZE_STRING("[:-)"); |
| EXPECT_EQ(TestHash("[:-)"), token); |
| } |
| |
| constexpr uint32_t kGlobalToken = PW_TOKENIZE_STRING(">:-[]"); |
| |
| TEST(TokenizeString, GlobalVariable_MatchesHash) { |
| EXPECT_EQ(TestHash(">:-[]"), kGlobalToken); |
| } |
| |
| struct TokenizedWithinClass { |
| static constexpr uint32_t kThisToken = PW_TOKENIZE_STRING("???"); |
| }; |
| |
| static_assert(TestHash("???") == TokenizedWithinClass::kThisToken); |
| |
| TEST(TokenizeString, ClassMember_MatchesHash) { |
| EXPECT_EQ(TestHash("???"), TokenizedWithinClass().kThisToken); |
| } |
| |
| // Use a function with a shorter name to test tokenizing __func__ and |
| // __PRETTY_FUNCTION__. |
| // |
| // WARNING: This function might cause errors for compilers other than GCC and |
| // clang. It relies on two GCC/clang extensions: |
| // |
| // 1 - The __PRETTY_FUNCTION__ C++ function name variable. |
| // 2 - __func__ as a static constexpr array instead of static const. See |
| // https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66639 for background. |
| // |
| void TestName() { |
| constexpr uint32_t function_hash = PW_TOKENIZE_STRING(__func__); |
| EXPECT_EQ(pw::tokenizer::TestHash(__func__), function_hash); |
| |
| // Check the non-standard __PRETTY_FUNCTION__ name. |
| constexpr uint32_t pretty_function = PW_TOKENIZE_STRING(__PRETTY_FUNCTION__); |
| EXPECT_EQ(pw::tokenizer::TestHash(__PRETTY_FUNCTION__), pretty_function); |
| } |
| |
| TEST(TokenizeString, FunctionName) { TestName(); } |
| |
| TEST(TokenizeString, Array) { |
| constexpr char array[] = "won-won-won-wonderful"; |
| |
| const uint32_t array_hash = PW_TOKENIZE_STRING(array); |
| EXPECT_EQ(TestHash(array), array_hash); |
| } |
| |
| // Verify that we can tokenize multiple strings from one source line. |
| #define THREE_FOR_ONE(first, second, third) \ |
| [[maybe_unused]] constexpr uint32_t token_1 = \ |
| PW_TOKENIZE_STRING_DOMAIN("ignored", first); \ |
| [[maybe_unused]] constexpr uint32_t token_2 = \ |
| PW_TOKENIZE_STRING_DOMAIN("ignored", second); \ |
| [[maybe_unused]] constexpr uint32_t token_3 = \ |
| PW_TOKENIZE_STRING_DOMAIN("ignored", third); |
| |
| TEST(TokenizeString, MultipleTokenizationsInOneMacroExpansion) { |
| // This verifies that we can safely tokenize multiple times in a single macro |
| // expansion. This can be useful when for example a name and description are |
| // both tokenized after being passed into a macro. |
| // |
| // This test only verifies that this compiles correctly; it does not test |
| // that the tokenizations make it to the final token database. |
| THREE_FOR_ONE("hello", "yes", "something"); |
| } |
| |
| class TokenizeToBuffer : public ::testing::Test { |
| public: |
| TokenizeToBuffer() : buffer_{} {} |
| |
| protected: |
| uint8_t buffer_[64]; |
| }; |
| |
| TEST_F(TokenizeToBuffer, Integer64) { |
| size_t message_size = 14; |
| PW_TOKENIZE_TO_BUFFER( |
| buffer_, |
| &message_size, |
| "%" PRIu64, |
| static_cast<uint64_t>(0x55555555'55555555ull)); // 0xAAAAAAAA'AAAAAAAA |
| |
| // Pattern becomes 10101010'11010101'10101010 ... |
| constexpr std::array<uint8_t, 14> expected = |
| ExpectedData<0xAA, 0xD5, 0xAA, 0xD5, 0xAA, 0xD5, 0xAA, 0xD5, 0xAA, 0x01>( |
| "%" PRIu64); |
| ASSERT_EQ(expected.size(), message_size); |
| EXPECT_EQ(std::memcmp(expected.data(), buffer_, expected.size()), 0); |
| } |
| |
| TEST_F(TokenizeToBuffer, Integer64Overflow) { |
| size_t message_size; |
| |
| for (size_t size = 4; size < 20; ++size) { |
| message_size = size; |
| |
| PW_TOKENIZE_TO_BUFFER( |
| buffer_, |
| &message_size, |
| "%" PRIx64, |
| static_cast<uint64_t>(std::numeric_limits<int64_t>::min())); |
| |
| if (size < 14) { |
| constexpr std::array<uint8_t, 4> empty = ExpectedData("%" PRIx64); |
| ASSERT_EQ(sizeof(uint32_t), message_size); |
| EXPECT_EQ(std::memcmp(empty.data(), &buffer_, empty.size()), 0); |
| |
| // Make sure nothing was written past the end of the buffer. |
| EXPECT_TRUE(std::all_of(&buffer_[size], std::end(buffer_), [](uint8_t v) { |
| return v == '\0'; |
| })); |
| } else { |
| constexpr std::array<uint8_t, 14> expected = |
| ExpectedData<0xff, |
| 0xff, |
| 0xff, |
| 0xff, |
| 0xff, |
| 0xff, |
| 0xff, |
| 0xff, |
| 0xff, |
| 0x01>("%" PRIx64); |
| ASSERT_EQ(expected.size(), message_size); |
| EXPECT_EQ(std::memcmp(expected.data(), buffer_, expected.size()), 0); |
| } |
| } |
| } |
| |
| TEST_F(TokenizeToBuffer, IntegerNegative) { |
| size_t message_size = 9; |
| PW_TOKENIZE_TO_BUFFER( |
| buffer_, &message_size, "%" PRId32, std::numeric_limits<int32_t>::min()); |
| |
| // 0x8000'0000 -zig-zag-> 0xff'ff'ff'ff'0f |
| constexpr std::array<uint8_t, 9> expected = |
| ExpectedData<0xff, 0xff, 0xff, 0xff, 0x0f>("%" PRId32); |
| ASSERT_EQ(expected.size(), message_size); |
| EXPECT_EQ(std::memcmp(expected.data(), buffer_, expected.size()), 0); |
| } |
| |
| TEST_F(TokenizeToBuffer, IntegerMin) { |
| size_t message_size = 9; |
| PW_TOKENIZE_TO_BUFFER(buffer_, &message_size, "%d", -1); |
| |
| constexpr std::array<uint8_t, 5> expected = ExpectedData<0x01>("%d"); |
| ASSERT_EQ(expected.size(), message_size); |
| EXPECT_EQ(std::memcmp(expected.data(), buffer_, expected.size()), 0); |
| } |
| |
| TEST_F(TokenizeToBuffer, IntegerDoesntFit) { |
| size_t message_size = 8; |
| PW_TOKENIZE_TO_BUFFER( |
| buffer_, &message_size, "%" PRId32, std::numeric_limits<int32_t>::min()); |
| |
| constexpr std::array<uint8_t, 4> expected = ExpectedData<>("%" PRId32); |
| ASSERT_EQ(expected.size(), message_size); |
| EXPECT_EQ(std::memcmp(expected.data(), buffer_, expected.size()), 0); |
| } |
| |
| TEST_F(TokenizeToBuffer, String) { |
| size_t message_size = sizeof(buffer_); |
| |
| PW_TOKENIZE_TO_BUFFER(buffer_, &message_size, "The answer is: %s", "5432!"); |
| constexpr std::array<uint8_t, 10> expected = |
| ExpectedData<5, '5', '4', '3', '2', '!'>("The answer is: %s"); |
| |
| ASSERT_EQ(expected.size(), message_size); |
| EXPECT_EQ(std::memcmp(expected.data(), buffer_, expected.size()), 0); |
| } |
| |
| TEST_F(TokenizeToBuffer, String_BufferTooSmall_TruncatesAndSetsTopStatusBit) { |
| size_t message_size = 8; |
| PW_TOKENIZE_TO_BUFFER(buffer_, &message_size, "The answer is: %s", "5432!"); |
| |
| constexpr std::array<uint8_t, 8> truncated_1 = |
| ExpectedData<0x83, '5', '4', '3'>("The answer is: %s"); |
| |
| ASSERT_EQ(truncated_1.size(), message_size); |
| EXPECT_EQ(std::memcmp(truncated_1.data(), buffer_, truncated_1.size()), 0); |
| } |
| |
| TEST_F(TokenizeToBuffer, String_TwoBytesLeft_TruncatesToOneCharacter) { |
| size_t message_size = 6; |
| PW_TOKENIZE_TO_BUFFER(buffer_, &message_size, "The answer is: %s", "5432!"); |
| |
| constexpr std::array<uint8_t, 6> truncated_2 = |
| ExpectedData<0x81, '5'>("The answer is: %s"); |
| |
| ASSERT_EQ(truncated_2.size(), message_size); |
| EXPECT_EQ(std::memcmp(truncated_2.data(), buffer_, truncated_2.size()), 0); |
| } |
| |
| TEST_F(TokenizeToBuffer, String_OneByteLeft_OnlyWritesTruncatedStatusByte) { |
| size_t message_size = 5; |
| PW_TOKENIZE_TO_BUFFER(buffer_, &message_size, "The answer is: %s", "5432!"); |
| |
| std::array<uint8_t, 5> result = ExpectedData<0x80>("The answer is: %s"); |
| ASSERT_EQ(result.size(), message_size); |
| EXPECT_EQ(std::memcmp(result.data(), buffer_, result.size()), 0); |
| } |
| |
| TEST_F(TokenizeToBuffer, EmptyString_OneByteLeft_EncodesCorrectly) { |
| size_t message_size = 5; |
| PW_TOKENIZE_TO_BUFFER(buffer_, &message_size, "The answer is: %s", ""); |
| |
| std::array<uint8_t, 5> result = ExpectedData<0>("The answer is: %s"); |
| ASSERT_EQ(result.size(), message_size); |
| EXPECT_EQ(std::memcmp(result.data(), buffer_, result.size()), 0); |
| } |
| |
| TEST_F(TokenizeToBuffer, String_ZeroBytesLeft_WritesNothing) { |
| size_t message_size = 4; |
| PW_TOKENIZE_TO_BUFFER(buffer_, &message_size, "The answer is: %s", "5432!"); |
| |
| constexpr std::array<uint8_t, 4> empty = ExpectedData<>("The answer is: %s"); |
| ASSERT_EQ(empty.size(), message_size); |
| EXPECT_EQ(std::memcmp(empty.data(), buffer_, empty.size()), 0); |
| } |
| |
| TEST_F(TokenizeToBuffer, Array) { |
| static constexpr char array[] = "1234"; |
| size_t message_size = 4; |
| PW_TOKENIZE_TO_BUFFER(buffer_, &message_size, array); |
| |
| constexpr std::array<uint8_t, 4> result = ExpectedData<>("1234"); |
| ASSERT_EQ(result.size(), message_size); |
| EXPECT_EQ(std::memcmp(result.data(), buffer_, result.size()), 0); |
| } |
| |
| TEST_F(TokenizeToBuffer, NullptrString_EncodesNull) { |
| char* string = nullptr; |
| size_t message_size = 9; |
| PW_TOKENIZE_TO_BUFFER(buffer_, &message_size, "The answer is: %s", string); |
| |
| std::array<uint8_t, 9> result = |
| ExpectedData<4, 'N', 'U', 'L', 'L'>("The answer is: %s"); |
| ASSERT_EQ(result.size(), message_size); |
| EXPECT_EQ(std::memcmp(result.data(), buffer_, result.size()), 0); |
| } |
| |
| TEST_F(TokenizeToBuffer, NullptrString_BufferTooSmall_EncodesTruncatedNull) { |
| char* string = nullptr; |
| size_t message_size = 6; |
| PW_TOKENIZE_TO_BUFFER(buffer_, &message_size, "The answer is: %s", string); |
| |
| std::array<uint8_t, 6> result = ExpectedData<0x81, 'N'>("The answer is: %s"); |
| ASSERT_EQ(result.size(), message_size); |
| EXPECT_EQ(std::memcmp(result.data(), buffer_, result.size()), 0); |
| } |
| |
| TEST_F(TokenizeToBuffer, Domain_String) { |
| size_t message_size = sizeof(buffer_); |
| |
| PW_TOKENIZE_TO_BUFFER_DOMAIN( |
| "TEST_DOMAIN", buffer_, &message_size, "The answer was: %s", "5432!"); |
| constexpr std::array<uint8_t, 10> expected = |
| ExpectedData<5, '5', '4', '3', '2', '!'>("The answer was: %s"); |
| |
| ASSERT_EQ(expected.size(), message_size); |
| EXPECT_EQ(std::memcmp(expected.data(), buffer_, expected.size()), 0); |
| } |
| |
| TEST_F(TokenizeToBuffer, TruncateArgs) { |
| // Args that can't fit are dropped completely |
| size_t message_size = 6; |
| PW_TOKENIZE_TO_BUFFER(buffer_, |
| &message_size, |
| "%u %d", |
| static_cast<uint8_t>(0b0010'1010u), |
| 0xffffff); |
| |
| constexpr std::array<uint8_t, 5> expected = |
| ExpectedData<0b0101'0100u>("%u %d"); |
| ASSERT_EQ(expected.size(), message_size); |
| EXPECT_EQ(std::memcmp(expected.data(), buffer_, expected.size()), 0); |
| } |
| |
| TEST_F(TokenizeToBuffer, NoRoomForToken) { |
| // Nothing is written if there isn't room for the token. |
| std::memset(buffer_, '$', sizeof(buffer_)); |
| auto is_untouched = [](uint8_t v) { return v == '$'; }; |
| |
| size_t message_size = 3; |
| PW_TOKENIZE_TO_BUFFER(buffer_, &message_size, "The answer: \"%s\"", "5432!"); |
| EXPECT_EQ(0u, message_size); |
| EXPECT_TRUE(std::all_of(buffer_, std::end(buffer_), is_untouched)); |
| |
| message_size = 2; |
| PW_TOKENIZE_TO_BUFFER(buffer_, &message_size, "Jello, world!"); |
| EXPECT_EQ(0u, message_size); |
| EXPECT_TRUE(std::all_of(buffer_, std::end(buffer_), is_untouched)); |
| |
| message_size = 1; |
| PW_TOKENIZE_TO_BUFFER(buffer_, &message_size, "Jello!"); |
| EXPECT_EQ(0u, message_size); |
| EXPECT_TRUE(std::all_of(buffer_, std::end(buffer_), is_untouched)); |
| |
| message_size = 0; |
| PW_TOKENIZE_TO_BUFFER(buffer_, &message_size, "Jello?"); |
| EXPECT_EQ(0u, message_size); |
| EXPECT_TRUE(std::all_of(buffer_, std::end(buffer_), is_untouched)); |
| } |
| |
| TEST_F(TokenizeToBuffer, C_StringShortFloat) { |
| size_t size = sizeof(buffer_); |
| pw_tokenizer_ToBufferTest_StringShortFloat(buffer_, &size); |
| constexpr std::array<uint8_t, 11> expected = // clang-format off |
| ExpectedData<1, '1', // string '1' |
| 3, // -2 (zig-zag encoded) |
| 0x00, 0x00, 0x40, 0x40 // 3.0 in floating point |
| >(TEST_FORMAT_STRING_SHORT_FLOAT); |
| ASSERT_EQ(expected.size(), size); // clang-format on |
| EXPECT_EQ(std::memcmp(expected.data(), buffer_, expected.size()), 0); |
| } |
| |
| TEST_F(TokenizeToBuffer, C_SequentialZigZag) { |
| size_t size = sizeof(buffer_); |
| pw_tokenizer_ToBufferTest_SequentialZigZag(buffer_, &size); |
| constexpr std::array<uint8_t, 18> expected = |
| ExpectedData<0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13>( |
| TEST_FORMAT_SEQUENTIAL_ZIG_ZAG); |
| |
| ASSERT_EQ(expected.size(), size); |
| EXPECT_EQ(std::memcmp(expected.data(), buffer_, expected.size()), 0); |
| } |
| |
| TEST_F(TokenizeToBuffer, C_Overflow) { |
| std::memset(buffer_, '$', sizeof(buffer_)); |
| |
| { |
| size_t size = 7; |
| pw_tokenizer_ToBufferTest_Requires8(buffer_, &size); |
| constexpr std::array<uint8_t, 7> expected = |
| ExpectedData<2, 'h', 'i'>(TEST_FORMAT_REQUIRES_8); |
| ASSERT_EQ(expected.size(), size); |
| EXPECT_EQ(std::memcmp(expected.data(), buffer_, expected.size()), 0); |
| EXPECT_EQ(buffer_[7], '$'); |
| } |
| |
| { |
| size_t size = 8; |
| pw_tokenizer_ToBufferTest_Requires8(buffer_, &size); |
| constexpr std::array<uint8_t, 8> expected = |
| ExpectedData<2, 'h', 'i', 13>(TEST_FORMAT_REQUIRES_8); |
| ASSERT_EQ(expected.size(), size); |
| EXPECT_EQ(std::memcmp(expected.data(), buffer_, expected.size()), 0); |
| EXPECT_EQ(buffer_[8], '$'); |
| } |
| } |
| |
| // Test fixture for callback and global handler. Both of these need a global |
| // message buffer. To keep the message buffers separate, template this on the |
| // derived class type. |
| template <typename Impl> |
| class GlobalMessage : public ::testing::Test { |
| public: |
| static void SetMessage(const uint8_t* message, size_t size) { |
| ASSERT_LE(size, sizeof(message_)); |
| std::memcpy(message_, message, size); |
| message_size_bytes_ = size; |
| } |
| |
| protected: |
| GlobalMessage() { |
| std::memset(message_, 0, sizeof(message_)); |
| message_size_bytes_ = 0; |
| } |
| |
| static uint8_t message_[256]; |
| static size_t message_size_bytes_; |
| }; |
| |
| template <typename Impl> |
| uint8_t GlobalMessage<Impl>::message_[256] = {}; |
| template <typename Impl> |
| size_t GlobalMessage<Impl>::message_size_bytes_ = 0; |
| |
| class TokenizeToCallback : public GlobalMessage<TokenizeToCallback> {}; |
| |
| TEST_F(TokenizeToCallback, Variety) { |
| PW_TOKENIZE_TO_CALLBACK( |
| SetMessage, "%s there are %x (%.2f) of them%c", "Now", 2u, 2.0f, '.'); |
| const auto expected = // clang-format off |
| ExpectedData<3, 'N', 'o', 'w', // string "Now" |
| 0x04, // unsigned 2 (zig-zag encoded) |
| 0x00, 0x00, 0x00, 0x40, // float 2.0 |
| 0x5C // char '.' (0x2E, zig-zag encoded) |
| >("%s there are %x (%.2f) of them%c"); |
| // clang-format on |
| ASSERT_EQ(expected.size(), message_size_bytes_); |
| EXPECT_EQ(std::memcmp(expected.data(), message_, expected.size()), 0); |
| } |
| |
| TEST_F(TokenizeToCallback, Strings) { |
| PW_TOKENIZE_TO_CALLBACK(SetMessage, "The answer is: %s", "5432!"); |
| constexpr std::array<uint8_t, 10> expected = |
| ExpectedData<5, '5', '4', '3', '2', '!'>("The answer is: %s"); |
| ASSERT_EQ(expected.size(), message_size_bytes_); |
| EXPECT_EQ(std::memcmp(expected.data(), message_, expected.size()), 0); |
| } |
| |
| TEST_F(TokenizeToCallback, Domain_Strings) { |
| PW_TOKENIZE_TO_CALLBACK_DOMAIN( |
| "TEST_DOMAIN", SetMessage, "The answer is: %s", "5432!"); |
| constexpr std::array<uint8_t, 10> expected = |
| ExpectedData<5, '5', '4', '3', '2', '!'>("The answer is: %s"); |
| ASSERT_EQ(expected.size(), message_size_bytes_); |
| EXPECT_EQ(std::memcmp(expected.data(), message_, expected.size()), 0); |
| } |
| |
| TEST_F(TokenizeToCallback, C_SequentialZigZag) { |
| pw_tokenizer_ToCallbackTest_SequentialZigZag(SetMessage); |
| |
| constexpr std::array<uint8_t, 18> expected = |
| ExpectedData<0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13>( |
| TEST_FORMAT_SEQUENTIAL_ZIG_ZAG); |
| ASSERT_EQ(expected.size(), message_size_bytes_); |
| EXPECT_EQ(std::memcmp(expected.data(), message_, expected.size()), 0); |
| } |
| |
| // Hijack the PW_TOKENIZE_STRING_DOMAIN macro to capture the domain name. |
| #undef PW_TOKENIZE_STRING_DOMAIN |
| #define PW_TOKENIZE_STRING_DOMAIN(domain, string) \ |
| /* assigned to a variable */ PW_TOKENIZER_STRING_TOKEN(string); \ |
| tokenizer_domain = domain; \ |
| string_literal = string |
| |
| TEST_F(TokenizeToBuffer, Domain_Default) { |
| const char* tokenizer_domain = nullptr; |
| const char* string_literal = nullptr; |
| |
| size_t message_size = sizeof(buffer_); |
| |
| PW_TOKENIZE_TO_BUFFER(buffer_, &message_size, "The answer is: %s", "5432!"); |
| |
| EXPECT_STREQ(tokenizer_domain, PW_TOKENIZER_DEFAULT_DOMAIN); |
| EXPECT_STREQ(string_literal, "The answer is: %s"); |
| } |
| |
| TEST_F(TokenizeToBuffer, Domain_Specified) { |
| const char* tokenizer_domain = nullptr; |
| const char* string_literal = nullptr; |
| |
| size_t message_size = sizeof(buffer_); |
| |
| PW_TOKENIZE_TO_BUFFER_DOMAIN( |
| "._.", buffer_, &message_size, "The answer is: %s", "5432!"); |
| |
| EXPECT_STREQ(tokenizer_domain, "._."); |
| EXPECT_STREQ(string_literal, "The answer is: %s"); |
| } |
| |
| TEST_F(TokenizeToCallback, Domain_Default) { |
| const char* tokenizer_domain = nullptr; |
| const char* string_literal = nullptr; |
| |
| PW_TOKENIZE_TO_CALLBACK(SetMessage, "The answer is: %s", "5432!"); |
| |
| EXPECT_STREQ(tokenizer_domain, PW_TOKENIZER_DEFAULT_DOMAIN); |
| EXPECT_STREQ(string_literal, "The answer is: %s"); |
| } |
| |
| TEST_F(TokenizeToCallback, Domain_Specified) { |
| const char* tokenizer_domain = nullptr; |
| const char* string_literal = nullptr; |
| |
| PW_TOKENIZE_TO_CALLBACK_DOMAIN( |
| "ThisIsTheDomain", SetMessage, "The answer is: %s", "5432!"); |
| |
| EXPECT_STREQ(tokenizer_domain, "ThisIsTheDomain"); |
| EXPECT_STREQ(string_literal, "The answer is: %s"); |
| } |
| |
| } // namespace |
| } // namespace pw::tokenizer |